Base | Representation |
---|---|
bin | 11110010011011101110110 |
3 | 112221121012020 |
4 | 132103131312 |
5 | 4013202204 |
6 | 442134010 |
7 | 124344336 |
oct | 36233566 |
9 | 15847166 |
10 | 7944054 |
11 | 4536538 |
12 | 27b1306 |
13 | 1851b31 |
14 | 10ab0c6 |
15 | a6dbd9 |
hex | 793776 |
7944054 has 16 divisors (see below), whose sum is σ = 16046640. Its totient is φ = 2621600.
The previous prime is 7944047. The next prime is 7944059. The reversal of 7944054 is 4504497.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7944059) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5949 + ... + 7160.
It is an arithmetic number, because the mean of its divisors is an integer number (1002915).
Almost surely, 27944054 is an apocalyptic number.
7944054 is an abundant number, since it is smaller than the sum of its proper divisors (8102586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7944054 is a wasteful number, since it uses less digits than its factorization.
7944054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13215.
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 7944054 is about 2818.5198243049. The cubic root of 7944054 is about 199.5326923013.
The spelling of 7944054 in words is "seven million, nine hundred forty-four thousand, fifty-four".
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